. your question is a bit hazy.
i will take it on oxygen to lungs.
blocked arteries thick blood slow blood rate.
these contribute to a loss of oxygen through the system and ultimately to the lungs.
allso your nasal passage.
breath thru the nose not mouth.
different channels.
fatty foods. too much red meat. alcohol just kills your blood and oxygen.
a lung disease is usually only brought about by a faulty system connected to the lungs.
in my opinion.
a good blood flow is kept through training.
natural foods and breathing properly
It is possible for blood clots to obstruct blood flow. It's not likely that all of the blood flow to your hand could be blocked, though.
There are many different diseases that could be spread through sharing cups. These diseases could include blood and oral diseases.
through the placenta; through blood
Not really. Different blood types have different protections and weaknesses to different diseases. Type O is resistant to malaria. Others can protect against certain diseases.
protect your body from diseases is the common answer
There is no specific blood type that will prevent disease. All blood types each have their resilience to certain diseases but also have weakness to other diseases.
Yes, certain diseases are tied to blood type. This does not mean that if you have a certain blood type that you will develop these diseases. It does, however, mean that you are likely at a somewhat increased risk due to your blood type.
A person who studies blood and the diseases of the blood is a hematologist.
Most likely a Sepsis or Blood Poisoning. You should see a Doctor.
The Chance of hepatitis & other diseases are more likely after a tattoo.
In phlebotomy, the tourniquet should be tight enough to obstruct venous outflow, but not tight enough to obstruct arterial flow. Anything less than the systolic blood pressure is ok (i.e. will not obstruct arterial blood flow), but typically much less pressure is needed as veins are a low pressure system.
The main purpose of regulation is to ensure the quality of transfused blood and to prevent the transmission of infectious diseases through donated blood.